MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


ArkeiStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b
SHA3-384 hash: 096b6027005fd34f67b2f364f757fe1cff6d2b88788799f5fc1e810a2e248f5faa6a5833b50f5ead69fb3209f0ffa1fb
SHA1 hash: 09323bafbddc678af0d96aa95d5413e52e490ae0
MD5 hash: 2eabb8109c2e76505ed6dd3b29f3ff49
humanhash: twenty-salami-muppet-seventeen
File name:2eabb8109c2e76505ed6dd3b29f3ff49.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:698'880 bytes
First seen:2022-11-11 14:55:24 UTC
Last seen:2022-11-11 16:43:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b95a3cd963ad0eff6b25d585db1e99e4 (5 x Smoke Loader, 4 x RedLineStealer, 2 x RecordBreaker)
ssdeep 12288:5NyawwrjP1sgg1gycXbdJ2NgmQyqsD9UHTNS8cGWGrHPYaLcgi9L:nwWb1sg+kXb2N9+HTU8cVGrvTLcgi9
TLSH T1DCE42321BBA0C032D13259700965D2B07B7FF6331E9B9853B7894B7E4F326D26B6A341
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 25ec1378399b9b91 (23 x RedLineStealer, 13 x Smoke Loader, 7 x RaccoonStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://88.99.120.225/

Intelligence

File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
2eabb8109c2e76505ed6dd3b29f3ff49.exe
Verdict:
Malicious activity
Analysis date:
2022-11-11 14:58:51 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/f590a0f2-7151-4a3e-a83f-2c7e7c7ab9e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/332508/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop9.52626.25398.8989.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm greyware packed
Link:
https://www.filescan.io/uploads/636e628320a0b4943a8eeb47/reports/c6c67831-3e15-474b-9cef-e52554a1f401/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/691cbbcd-1065-44b1-b535-e394e25714ef
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111342
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 744038 Sample: RphdlxCpR9.exe Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 88 Snort IDS alert for network traffic 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 Antivirus detection for URL or domain 2->92 94 7 other signatures 2->94 11 RphdlxCpR9.exe 2->11         started        14 RphdlxCpR9.exe 2->14         started        16 RphdlxCpR9.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 104 Writes a notice file (html or txt) to demand a ransom 11->104 106 Writes many files with high entropy 11->106 108 Injects a PE file into a foreign processes 11->108 20 RphdlxCpR9.exe 1 18 11->20         started        24 RphdlxCpR9.exe 13 14->24         started        26 RphdlxCpR9.exe 16->26         started        28 RphdlxCpR9.exe 18->28         started        30 schtasks.exe 18->30         started        process5 dnsIp6 76 api.2ip.ua 162.0.217.254, 443, 49702, 49703 ACPCA Canada 20->76 58 C:\Users\...\RphdlxCpR9.exe:Zone.Identifier, ASCII 20->58 dropped 60 C:\Users\user\AppData\...\RphdlxCpR9.exe, MS-DOS 20->60 dropped 32 RphdlxCpR9.exe 20->32         started        35 icacls.exe 20->35         started        78 192.168.2.1 unknown unknown 24->78 37 conhost.exe 30->37         started        file7 process8 signatures9 86 Injects a PE file into a foreign processes 32->86 39 RphdlxCpR9.exe 1 25 32->39         started        process10 dnsIp11 80 fresherlights.com 31.166.45.179, 49705, 49706, 80 MOBILY-ASEtihadEtisalatCompanyMobilySA Saudi Arabia 39->80 82 uaery.top 190.141.60.22, 49704, 80 CableOndaPA Panama 39->82 84 api.2ip.ua 39->84 62 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 39->62 dropped 64 C:\_readme.txt, ASCII 39->64 dropped 66 C:\Users\user\_readme.txt, ASCII 39->66 dropped 68 317 other files (166 malicious) 39->68 dropped 102 Modifies existing user documents (likely ransomware behavior) 39->102 44 build2.exe 39->44         started        46 build3.exe 39->46         started        file12 signatures13 process14 file15 50 build2.exe 44->50         started        70 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 46->70 dropped 110 Uses schtasks.exe or at.exe to add and modify task schedules 46->110 54 schtasks.exe 46->54         started        signatures16 process17 dnsIp18 72 t.me 149.154.167.99, 443, 49708 TELEGRAMRU United Kingdom 50->72 74 88.99.120.225, 49709, 80 HETZNER-ASDE Germany 50->74 96 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->96 98 Tries to harvest and steal browser information (history, passwords, etc) 50->98 100 Tries to steal Crypto Currency Wallets 50->100 56 conhost.exe 54->56         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-11-08 16:23:54 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xf673ohjtytdgkxki3oqoxacxuol3lwq5xaeii2cfywklammganq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221111-sa1rcabb6t/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
https://t.me/seclab_new
https://mas.to/@ofadex
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/493d7832-f7b8-4b3f-9e8c-0a14aca60682
Unpacked files
SH256 hash:
a347e35bb56ae4226ae46e83f6969b6863adbb75a1959834fe757d1484e2c23d
MD5 hash:
11d9e90d011034743d1fd5f0f1ce18d4
SHA1 hash:
9ae504ee017e166ca5cae7c8fbfe038da1e78615
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/537cdeee-81cb-4fad-9b4a-f743791e54bc/
Parent samples :
2e3f2a10ebd7dbb6b47db1e3a916568c9fa4c9cc98a8cf806fcd7c863f44880d
9ea5af00552becdfea2041d047f2b8a1f8eb8922361060707eb0a8e1c0c5a084
06274ae644ad962ebbab5bb3c52c930e5390b88472e00117ff3abc438c5ea388
b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b
b9f43676583d8ae8a39a14b0d7d6fbc4423cf4ed93c1e85c303e149af1c6386c
SH256 hash:
b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b
MD5 hash:
2eabb8109c2e76505ed6dd3b29f3ff49
SHA1 hash:
09323bafbddc678af0d96aa95d5413e52e490ae0
Link:
https://www.unpac.me/results/537cdeee-81cb-4fad-9b4a-f743791e54bc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/332508/

Comments